Traffic Trace Info
DumpFile: 200303301330.dump
FileSize: 256.16MB
Id: 200303301330
StartTime: Sun Mar 30 13:30:00 2003
EndTime: Sun Mar 30 14:00:01 2003
TotalTime: 1800.88 seconds
TotalCapSize: 199.18MB CapLen: 96 bytes
# of packets: 3734122 (1814.04MB)
AvgRate: 8.45Mbps stddev:0.66M
IP flow (unique src/dst pair) Information
# of flows: 235882 (avg. 15.83 pkts/flow)
Top 10 big flow size (bytes/total in %):
4.9% 4.4% 3.1% 3.0% 2.7% 2.3% 2.2% 2.1% 2.1% 2.0%
IP address Information
# of IPv4 addresses: 169067
Top 10 bandwidth usage (bytes/total in %):
26.2% 11.4% 5.9% 5.0% 5.0% 4.5% 4.4% 4.2% 3.1% 3.1%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200303301330.pktlen.png)
detailed numbers
[ 16- 31]: 1751
[ 32- 63]: 915022
[ 64- 127]: 1170616
[ 128- 255]: 280852
[ 256- 511]: 133003
[ 512- 1023]: 151039
[ 1024- 2047]: 1081839
Protocol Breakdown
![[protocol breakdown chart]](200303301330.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 3734122 (100.00%) 1902160528 (100.00%) 509.40
ip 3730966 ( 99.92%) 1902063210 ( 99.99%) 509.80
tcp 2815468 ( 75.40%) 1759767586 ( 92.51%) 625.04
http(s) 203072 ( 5.44%) 208743190 ( 10.97%) 1027.93
http(c) 637880 ( 17.08%) 79011021 ( 4.15%) 123.87
squid 1807 ( 0.05%) 174414 ( 0.01%) 96.52
smtp 43031 ( 1.15%) 6885977 ( 0.36%) 160.02
nntp 674 ( 0.02%) 859537 ( 0.05%) 1275.28
ftp 142970 ( 3.83%) 39240572 ( 2.06%) 274.47
pop3 2023 ( 0.05%) 143381 ( 0.01%) 70.88
imap 34 ( 0.00%) 2616 ( 0.00%) 76.94
telnet 3875 ( 0.10%) 445807 ( 0.02%) 115.05
ssh 2171 ( 0.06%) 969310 ( 0.05%) 446.48
dns 1262 ( 0.03%) 83580 ( 0.00%) 66.23
bgp 319 ( 0.01%) 55348 ( 0.00%) 173.50
napster 262645 ( 7.03%) 147859221 ( 7.77%) 562.96
realaud 52 ( 0.00%) 4100 ( 0.00%) 78.85
rtsp 128 ( 0.00%) 16926 ( 0.00%) 132.23
icecast 2197 ( 0.06%) 630742 ( 0.03%) 287.09
hotline 27 ( 0.00%) 3494 ( 0.00%) 129.41
other 1511243 ( 40.47%) 1274636230 ( 67.01%) 843.44
udp 762709 ( 20.43%) 128497837 ( 6.76%) 168.48
dns 431235 ( 11.55%) 76640377 ( 4.03%) 177.72
realaud 6577 ( 0.18%) 556886 ( 0.03%) 84.67
unreal 106623 ( 2.86%) 7724215 ( 0.41%) 72.44
cuseeme 2 ( 0.00%) 144 ( 0.00%) 72.00
other 217787 ( 5.83%) 42936810 ( 2.26%) 197.15
icmp 147285 ( 3.94%) 13474721 ( 0.71%) 91.49
ip6 1104 ( 0.03%) 173425 ( 0.01%) 157.09
other 4400 ( 0.12%) 149641 ( 0.01%) 34.01
frag 618 ( 0.02%) 844657 ( 0.04%) 1366.76
tcpdump file: 200303301330.dump.gz (96.75 MB)